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Osinovskaya, Anna Aleksandrovna
Senior Researcher
Candidate of physico-mathematical sciences (2003)
Speciality: 01.01.06 (Mathematical logic, algebra, and number theory)
E-mail:
Website: http://unicat.nlb.by/opac/pls/dict.prn_ref?tu=e&tq=v0&name_view=va_200&a001=BY-SEK-508307&strq=l_siz=20
Keywords: algebraic groups, representations, unipotent elements.
UDC: 512.743, 512.554.32

Subject:

Modular representations of algebraic groups, restrictions ot subgroups, the behaviour of unipotent elements in representations, permutation groups
   
Main publications:
  1. Osinovskaya A.A., “Restrictions of irreducible representations of classical algebraic groups to root $A_1$-subgroups”, Commun. in Algebra, 31:5 (2003), 2357–2379
  2. Osinovskaya A.A., Suprunenko I.D., “On the Jordan block structure of images of some unipotent elements in modular irreducible representations of the classical algebraic groups”, J. Algebra, 273:2 (2004), 586–600
  3. A.A. Baranov, A.A. Osinovskaya and I.D. Suprunenko, “Modular representations of classical groups with small weight multiplicities”, Journal of Mathematical Sciences, 161:1 (2009), 163–175

https://www.mathnet.ru/eng/person43507
List of publications on Google Scholar
https://elibrary.ru/author_items.asp?authorid=621610

Publications in Math-Net.Ru Citations
2023
1. A. A. Osinovskaya, “Weyl submodules in the restrictions of representations of simple algebraic groups to subgroups $SL_2(K)$”, Tr. Inst. Mat., 31:2 (2023),  57–62  mathnet
2. I. D. Suprunenko, T. S. Busel, A. A. Osinovskaya, “Special factors in the restrictions of irreducible modules of classical groups to subsystem subgroups with two simple components”, Trudy Inst. Mat. i Mekh. UrO RAN, 29:4 (2023),  259–273  mathnet  elib
3. V. I. Yanchevskiĭ, A. S. Kondrat'ev, T. S. Busel, A. A. Osinovskaya, “To the memory of Irina Dmitrievna Suprunenko”, Trudy Inst. Mat. i Mekh. UrO RAN, 29:1 (2023),  280–287  mathnet  mathscinet  elib
4. A. A. Osinovskaya, “Composition factors of the restrictions of modular representations of $SL_{r+1}(K)$ to semisimple subgroups”, Zap. Nauchn. Sem. POMI, 522 (2023),  113–124  mathnet
2022
5. A. A. Osinovskaya, “Estimates for the number of large composition factors in the restrictions of representations of special linear groups on subsystem subgroups of type $A_{2}$”, Trudy Inst. Mat. i Mekh. UrO RAN, 28:3 (2022),  155–165  mathnet  mathscinet  elib
2021
6. A. A. Osinovskaya, “The restrictions of representations of special linear groups to subsystem subgroups of type $A_1\times A_1$”, Tr. Inst. Mat., 29:1-2 (2021),  176–188  mathnet 2
2017
7. A. A. Osinovskaya, “The restrictions of representations of the special linear group to subsystem subgroups of type $A_2$”, Zap. Nauchn. Sem. POMI, 455 (2017),  130–153  mathnet; J. Math. Sci. (N. Y.), 234:2 (2018), 203–218 1
2014
8. A. A. Osinovskaya, I. D. Suprunenko, “Inductive systems of representations with small highest weights for natural embeddings of symplectic groups”, Tr. Inst. Mat., 22:2 (2014),  109–118  mathnet 1
9. A. A. Osinovskaya, “Regular unipotent elements from subsystem subgroups of type $A_2$ in representations of the special linear groups”, Zap. Nauchn. Sem. POMI, 430 (2014),  202–218  mathnet  mathscinet; J. Math. Sci. (N. Y.), 219:3 (2016), 473–483 1
2013
10. A. S. Kondrat'ev, A. A. Osinovskaya, I. D. Suprunenko, “On the behavior of elements of prime order from a Zinger cycle in representations of a special linear group”, Trudy Inst. Mat. i Mekh. UrO RAN, 19:3 (2013),  179–186  mathnet  mathscinet  elib; Proc. Steklov Inst. Math. (Suppl.), 285, suppl. 1 (2014), S108–S115  isi  scopus 8
2011
11. A. A. Osinovskaya, “Restrictions of modules over classical groups to subgroups of type $A_2$ in characteristic 2”, Zap. Nauchn. Sem. POMI, 386 (2011),  227–241  mathnet; J. Math. Sci. (N. Y.), 180:3 (2012), 330–337  scopus 1
2010
12. A. A. Osinovskaya, “Restrictions of modular representations of special linear groups to $A_1\times A_1$ subgroups”, Sibirsk. Mat. Zh., 51:5 (2010),  1120–1128  mathnet  mathscinet; Siberian Math. J., 51:5 (2010), 892–898  isi  scopus 3
13. A. A. Osinovskaya, I. D. Suprunenko, “Representations of algebraic groups of type $C_n$ with small weight multiplicities”, Zap. Nauchn. Sem. POMI, 375 (2010),  140–166  mathnet; J. Math. Sci. (N. Y.), 171:3 (2010), 386–399  scopus 2
2009
14. A. A. Osinovskaya, “Regular unipotent elements from subsystem subgroups of type $C_2$ in representations”, Tr. Inst. Mat., 17:1 (2009),  119–126  mathnet  zmath 3
15. A. A. Osinovskaya, I. D. Suprunenko, “Representations of algebraic groups of type $D_n$ in characteristic 2 with small weight multiplicities”, Zap. Nauchn. Sem. POMI, 365 (2009),  182–195  mathnet  zmath; J. Math. Sci. (N. Y.), 161:4 (2009), 558–564  scopus 3
2008
16. A. A. Osinovskaya, “Regular unipotent elements from naturally embedded subgroups of rank 2 in modular representations of classical groups”, Zap. Nauchn. Sem. POMI, 356 (2008),  159–178  mathnet  zmath; J. Math. Sci. (N. Y.), 156:6 (2009), 943–953  scopus 3
2007
17. A. A. Osinovskaya, “On the restrictions of modular representations of the group $SL_{n+1}(K)$ to subgroups $SL_{r+1}(K)$ with $r<n$”, Tr. Inst. Mat., 15:2 (2007),  69–77  mathnet
18. M. V. Velichko, A. A. Osinovskaya, I. D. Suprunenko, “The group generated by round permutations of the cryptosystem BelT”, Tr. Inst. Mat., 15:1 (2007),  15–21  mathnet 2

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